<TITLE>index</TITLE>
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<h3>INDEX(3)            Linux Programmer's Manual            INDEX(3)
</h3>

<h3>NAME
</h3>       index, rindex - locate character in string

<h3>SYNOPSIS
</h3>       #include &lt;string.h&gt;

       char *index(const char *s, int c);

       char *rindex(const char *s, int c);

<h3>DESCRIPTION
</h3>       The index() function returns a pointer to the first occur-
       rence of the character c in the string s.

       The rindex() function returns a pointer to the last occur-
       rence of the character c in the string s.

       The  terminating NULL character is considered to be a part
       of the strings.

<h3>RETURN VALUE
</h3>       The index() and rindex() functions return a pointer to the
       matched character or NULL if the character is not found.

<h3>CONFORMING TO
</h3>       BSD 4.3

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<h3>SEE ALSO
</h3><p>
<a href=memchr.htm>memchr</a>, 
<a href=strchr.htm>strchr</a>, 
<a href=strpbrk.htm>strpbrk</a>, 
<a href=strrchr.htm>strrchr</a>, 
<a href=strsep.htm>strsep</a>, 
<a href=strspn.htm>strspn</a>, 
<a href=strstr.htm>strstr</a>, 
<a href=strtok.htm>strtok</a>, 
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<h3>GNU                       April 12, 1993                        1
</h3>

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